This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Avoid using it, and update existing code if possible; see the compatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.

The SVGExternalResourcesRequired interface defines an interface which applies to all elements where this element or one of its descendants can reference an external resource.

Warning: This interface was removed in the SVG 2 specification.



Corresponds to the externalResourcesRequired attribute of the given element.

Note: The SVG DOM defines the attribute externalResourcesRequired as being of type SVGAnimatedBoolean, whereas the SVG language definition says that the attribute is not animated. Because the SVG language definition states that externalResourcesRequired cannot be animated, the animVal will always be the same as the baseVal.


This interface doesn't implement any specific methods.


Specification Status Comment
Scalable Vector Graphics (SVG) 1.1 (Second Edition)
The definition of 'SVGExternalResourcesRequired' in that specification.
Recommendation Initial definition

Browser compatibility

BCD tables only load in the browser

See also